Purnamasari, M. 2025. Antioxidant Capacity and Phytochemical Profile of Crescentia cujete L. Fruit Peel Extract from The Serang Region. Hydrogen: Jurnal Kependidikan Kimia. 13, 6 (Dec. 2025), 1086–1094. DOI:https://doi.org/10.33394/hjkk.v13i6.18592.